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Yang Yizhen, Feng Hao. Determination of two components in compound norfoxacin ointment[J]. Journal of Pharmaceutical Practice and Service, 1998, (2): 102-104.
Citation: Yang Yizhen, Feng Hao. Determination of two components in compound norfoxacin ointment[J]. Journal of Pharmaceutical Practice and Service, 1998, (2): 102-104.

Determination of two components in compound norfoxacin ointment

  • The determinatian of two components in compound norfoxacin ointment was established Acording to different solvent selectivity of norfoxacin and clotrimazole, two components were extraected respectively with different solvents from one sample. They were determined by UV and double phase solution negative ion surfactants titration method. The average recoveries of norfoxacin and clotrimazole were 99.18%(n=4.RSD 0.83% ) and 98.95% (n=4.RSD l.02%) respectively. IN this method, equipments were simple and easy. Reagents were obtained easily. It is simple and rapid and suitable to analyse preparation(s) in the hospital.
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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Determination of two components in compound norfoxacin ointment

Abstract: The determinatian of two components in compound norfoxacin ointment was established Acording to different solvent selectivity of norfoxacin and clotrimazole, two components were extraected respectively with different solvents from one sample. They were determined by UV and double phase solution negative ion surfactants titration method. The average recoveries of norfoxacin and clotrimazole were 99.18%(n=4.RSD 0.83% ) and 98.95% (n=4.RSD l.02%) respectively. IN this method, equipments were simple and easy. Reagents were obtained easily. It is simple and rapid and suitable to analyse preparation(s) in the hospital.

Yang Yizhen, Feng Hao. Determination of two components in compound norfoxacin ointment[J]. Journal of Pharmaceutical Practice and Service, 1998, (2): 102-104.
Citation: Yang Yizhen, Feng Hao. Determination of two components in compound norfoxacin ointment[J]. Journal of Pharmaceutical Practice and Service, 1998, (2): 102-104.

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